# Buddy System vs DeepSix Dive Log

The clearest difference is in-app purchases: Buddy System at none against DeepSix Dive Log's 4. Buddy System also leads on iOS requirement (15.1 vs 18.0). DeepSix Dive Log's advantage is device support (5 vs 3). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. DeepSix Dive Log sells 4 in-app purchases, starting at $0.99 per month. Buddy System asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Buddy System against 5.0 for DeepSix Dive Log. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Buddy System ships an update every 5 days, DeepSix Dive Log weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Buddy System | DeepSix Dive Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/buddy-system-outdoor-partners/id6759881437/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/deepsix-dive-log/id6760018643/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 79 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Begin Again Ventures LLC](https://appshunter.io/developer/1881444176) | [Richard Bollar](https://appshunter.io/developer/1864304955) |

## What reviewers say

### Buddy System

[App page](https://appshunter.io/ios/app/buddy-system-outdoor-partners/id6759881437)

Connect with compatible individuals for outdoor adventures like backcountry skiing. Create and coordinate trips with confidence, ensuring you find the right partners for your ideal outings.

**Highlights:** Profile-based compatibility matching, Trip creation and coordination, In-app messaging, Partner preferences and availability, Secure SMS login, Privacy-first design

**Features:** macOS Compatibility

**In-app purchases:** none


### DeepSix Dive Log

[App page](https://appshunter.io/ios/app/deepsix-dive-log/id6760018643)

Record and relive your underwater adventures with detailed dive logs. Explore curated wrecks and wonders, identify marine life with AI, and restore true colors to your photos. Plan future dives with comprehensive environmental data.

**Highlights:** Detailed dive path mapping, Curated wreck and wonder catalog, On-device marine species identification, Underwater photo color correction, Environmental conditions planner, Dive computer data import

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plankton (Monthly) | $0.99 | per month |
| Plankton (Yearly) | $9.99 | per year |
| Whale | $49.99 | one-time |
| Megalodon | $99.99 | one-time |


## Frequently asked questions

### Is Buddy System free?

Buddy System is free to download, with no in-app purchases.

### Is DeepSix Dive Log free?

DeepSix Dive Log is free to download, with in-app purchases available.

### Which has better reviews, Buddy System or DeepSix Dive Log?

Buddy System and DeepSix Dive Log are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Buddy System or DeepSix Dive Log have ads?

Neither Buddy System nor DeepSix Dive Log shows ads.

### Which is updated more often, Buddy System or DeepSix Dive Log?

Buddy System ships an update every 5 days, and DeepSix Dive Log weekly. Most recently, Buddy System was updated on November 5, 2026 and DeepSix Dive Log on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*